<?phpnamespace AdminBundle\Admin\Vehicles\Passenger;use AdminBundle\Admin\Vehicles\BaseSpecificationAdmin;use CoreBundle\Model\Vehicles\VehicleType;class SpecificationAdmin extends BaseSpecificationAdmin{ protected $baseRouteName = 'specification-passenger'; protected $baseRoutePattern = 'specification-passenger-action'; protected function getVehicleType(): int { return VehicleType::PASSENGER_TYPE; } protected function getVehicleAdminCode() { return 'admin.vehicles.passenger_vehicle'; }}